7916370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 24883200

約数和(自身を除く): 16966830

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 149, 154, 161, 165, 210, 230, 231, 253, 298, 322, 330, 345, 385, 447, 462, 483, 506, 690, 745, 759, 770, 805, 894, 966, 1043, 1155, 1265, 1490, 1518, 1610, 1639, 1771, 2086, 2235, 2310, 2415, 2530, 3129, 3278, 3427, 3542, 3795, 4470, 4830, 4917, 5215, 5313, 6258, 6854, 7590, 8195, 8855, 9834, 10281, 10430, 10626, 11473, 15645, 16390, 17135, 17710, 20562, 22946, 23989, 24585, 26565, 31290, 34270, 34419, 37697, 47978, 49170, 51405, 53130, 57365, 68838, 71967, 75394, 102810, 113091, 114730, 119945, 143934, 172095, 188485, 226182, 239890, 263879, 344190, 359835, 376970, 527758, 565455, 719670, 791637, 1130910, 1319395, 1583274, 2638790, 3958185, 7916370]

約数ペア:

[(1, 7916370), (2, 3958185), (3, 2638790), (5, 1583274), (6, 1319395), (7, 1130910), (10, 791637), (11, 719670), (14, 565455), (15, 527758), (21, 376970), (22, 359835), (23, 344190), (30, 263879), (33, 239890), (35, 226182), (42, 188485), (46, 172095), (55, 143934), (66, 119945), (69, 114730), (70, 113091), (77, 102810), (105, 75394), (110, 71967), (115, 68838), (138, 57365), (149, 53130), (154, 51405), (161, 49170), (165, 47978), (210, 37697), (230, 34419), (231, 34270), (253, 31290), (298, 26565), (322, 24585), (330, 23989), (345, 22946), (385, 20562), (447, 17710), (462, 17135), (483, 16390), (506, 15645), (690, 11473), (745, 10626), (759, 10430), (770, 10281), (805, 9834), (894, 8855), (966, 8195), (1043, 7590), (1155, 6854), (1265, 6258), (1490, 5313), (1518, 5215), (1610, 4917), (1639, 4830), (1771, 4470), (2086, 3795), (2235, 3542), (2310, 3427), (2415, 3278), (2530, 3129)]